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Fronius IG Plus 3.0-1 User Manual

Fronius IG Plus 3.0-1
175 pages
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Fronius IG Plus
3.0-1 / 3.8-1 / 5.0-1 / 6.0-1 / 7.5-1
10.0-1 / 11.4-1 / 11.4-3 / 12.0-3
42,0426,0071,EA 042008
Operating Instructions
USA
Inverter for grid-connected photo-
voltaic systems

Table of Contents

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Fronius IG Plus 3.0-1 Specifications

General IconGeneral
Protection classIP 44
Max. output current13 A
Nominal AC voltage230 V
THD< 3%
Max. DC voltage500 V
Maximum Input Voltage500 V
Number of MPP Trackers1
Operating Temperature Range-20°C to +55°C
CoolingConvection
Warranty5 years
AC nominal output3000 W
Max. apparent AC power3000 VA
AC voltage range180 - 264 V

Summary

Introduction

Welcome and Overview

Initial greeting and introduction to the manual's purpose.

Safety Instructions

General Safety Guidelines

Crucial instructions for safe installation and operation.

Electrical Installation Requirements

Safety standards and regulations for electrical connections.

Warning Symbols and Precautions

Explanation of danger, warning, caution, and note symbols.

Intended Use and Environment

Proper operating conditions and usage scope for the equipment.

Qualified Personnel

Requirements for personnel performing service and maintenance.

Product Overview and System Integration

Key Features and Protection

Galvanic isolation, grid monitoring, and built-in safety devices.

Role in PV System and Tasks

The inverter's function within a solar PV system and its core tasks.

Operational Modes and Display Functions

Details on automatic operation, display features, and data communication.

System Upgrades and Cooling

Options for system expansion and thermal management strategy.

Installation and Startup Procedures

General Installation and Connection

Fundamental steps for installing and connecting the inverter unit.

Wiring and Component Options

Information on terminals, knockouts, and connection choices.

Location Selection and Mounting

Guidelines for choosing an installation site and mounting the inverter.

AC and DC Electrical Connections

Procedures for connecting to the public grid and solar modules.

Fuse Installation and Selection

Guidance on selecting and installing protective string fuses.

Startup Sequence and Testing

Steps for initial setup, configuration, and system verification.

Operation and Monitoring

Controls and Status Indicators

Explanation of buttons, display icons, and status LEDs.

Display Modes and Data Interpretation

How to navigate and understand system data shown on the display.

Setup Menu Configuration

Customizing operational parameters and settings via the menu.

Troubleshooting and Maintenance

Status Diagnosis and Error Handling

Identifying and resolving operational issues using status codes.

Maintenance and Fuse Replacement

Procedures for basic upkeep and replacing protective fuses.

Technical Data and Compliance

Technical Specifications by Model

Detailed electrical and performance data for each model.

Grid Parameters and Standards

Adjustable trip points, regulations, and compliance requirements.

Warranty and Disposal Information

Product warranty, service procedures, and recycling guidelines.

Compliance Certificates

Official product approvals and certifications.

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